Guariba Preta vs Rivero's Robber Frog

Alouatta nigerrima compared with Pristimantis riveroi

Key Differences

• Guariba Preta is Least Concern while Rivero's Robber Frog is Data Deficient.

Taxonomic Classification

Rank	Guariba Preta	Rivero's Robber Frog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Amphibia (Anfíbios)
Order	Primates (primatas)	Anura (Frogs & Toads)
Family	Atelidae	Craugastoridae
Genus	Alouatta	Pristimantis
Species	Alouatta nigerrima	Pristimantis riveroi

Evolutionary Relationship

Guariba Preta and Rivero's Robber Frog share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Guariba Preta

LC — Least Concern

Rivero's Robber Frog

DD — Data Deficient

Physical Characteristics

Attribute	Guariba Preta	Rivero's Robber Frog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guariba Preta

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rivero's Robber Frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Venezuela.

Guariba Preta

The Amazon Black Howler (Alouatta nigerrima) is a species in the genus Alouatta. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.